Solid stainless steel handle and cover. Cast-steel Integrative structure, solid anddurable Lock system can be linked with thereception desk of management system ofGermany Fidelio Company, we
haveobtained the permission certificate fromFidelio company. RF card adopts America TI company RFcard technology, endure high temperature Alarm function: long beep alarm will warnthe guest or
waiter, when the latches ofthe lock is maliciously operated or thedoor is not closed properly by guest. Micro-CPU located in back body of lock,Reading-CPU located in front body of lock,it's
modularization design, stable runningand easy maintenance. Normal-open state can be set for meeting. Outside handle is fixed while in lockingstate, the handle can be turned only inunlocking state
Deadbolt indicating: as deadbolt draw out,LED will flash in red to show someone inthe room Suitable for holiday village and hotel.